ATSAM4S8BA-AUAlternatives & Equivalent Parts
About ATSAM4S8BA-AU
ATSAM4S8BA-AU is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 5 alternatives for ATSAM4S8BA-AU — response within 24 hours.
Specification Comparison
| Parameter | ATSAM4S8BA-AUSource | ATSAM4S8BA-MU | ATSAM4SD32CA-AU | CD4511BF | ATSAM4S2BA-AU | ATSAM4S2BA-AUR |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Texas Instruments | Microchip | Microchip |
| Package Type | Quad Flat Packages | Quad Flat No-Lead | Quad Flat Packages | Ceramic Dual-In-Line Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 64 | 64 | 100 | 16 | 64 | 64 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $4.9400 | $4.6800 | $8.1200 | $15.4208 | $3.4300 | $3.2000 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | — | Yes | Yes | — |
| Manufacturer Package Code | LQFP-64 | VQFN-64 | LQFP-100 | — | LQFP-64 | LQFP-64 |
| Factory Lead Time | 17 Weeks | 19 Weeks | 4 Weeks | — | 22 Weeks | 1 Week |
| YTEOL | 14 | 14 | 14 | 15 | 14 | 18 |
| Has ADC | YES | YES | YES | — | YES | YES |
| Bit Size | 32 | 32 | 32 | — | 32 | 32 |
| Boundary Scan | YES | YES | YES | — | YES | YES |
| CPU Family | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | — | CORTEX-M4 | CORTEX-M4 |
| Clock Frequency-Max | 50 MHz | 50 MHz | 20 MHz | — | 50 MHz | 50 MHz |
| DAC Channels | YES | YES | YES | — | YES | YES |
| DMA Channels | YES | YES | YES | — | YES | YES |
| Format | FLOATING POINT | FLOATING POINT | FLOATING POINT | — | FLOATING POINT | FLOATING POINT |
| Integrated Cache | YES | YES | YES | — | YES | YES |
| JESD-30 Code | S-PQFP-G64 | S-XQCC-N64 | S-PQFP-G100 | R-GDIP-T16 | S-PQFP-G64 | S-PQFP-G64 |
| JESD-609 Code | e3 | e3 | e3 | e0 | e3 | — |
| Low Power Mode | YES | YES | YES | — | YES | YES |
| Number of DMA Channels | 22 | 22 | 22 | — | 22 | 22 |
| Number of I/O Lines | 47 | 47 | 79 | — | 47 | 47 |
| Number of Timers | 6 | 6 | 6 | — | 6 | 6 |
| On Chip Data RAM Width | 8 | 8 | 8 | — | 8 | 8 |
| On Chip Program ROM Width | 8 | 8 | 8 | — | 8 | 8 |
| PWM Channels | YES | YES | YES | — | YES | YES |
| Package Body Material | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.47SQ,20 | LCC64,.35SQ,20 | QFP100,.63SQ,20 | DIP16,.3 | — | — |
| Package Shape | SQUARE | SQUARE | SQUARE | RECTANGULAR | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, LOW PROFILE, FINE PITCH | IN-LINE | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — |
| RAM (bytes) | 131072 | 131072 | 163840 | — | 65536 | 65536 |
| RAM (words) | 131072 | 131072 | 163840 | — | 65536 | 65536 |
| ROM (words) | 524288 | 524288 | 2097152 | — | 131072 | 131072 |
| ROM Programmability | FLASH | FLASH | FLASH | — | FLASH | FLASH |
| Speed | 120 MHz | 120 MHz | 120 MHz | — | 120 MHz | 120 MHz |
| Supply Current-Max | 25 mA | 25 mA | 25 mA | — | 25 mA | 25 mA |
| Supply Voltage-Max | 1.32 V | 1.32 V | 1.32 V | — | 1.32 V | 1.32 V |
| Supply Voltage-Min | 1.2 V | 1.2 V | 1.2 V | — | 1.2 V | 1.2 V |
| Supply Voltage-Nom | 1.2 V | 1.2 V | 1.2 V | — | 1.2 V | 1.2 V |
| Surface Mount | YES | YES | YES | NO | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | MILITARY | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) | Tin/Lead (Sn/Pb) | Matte Tin (Sn) - annealed | — |
| Terminal Form | GULL WING | NO LEAD | GULL WING | THROUGH-HOLE | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm | 2.54 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | QUAD | DUAL | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## ATSAM4S8BA-AU Alternates Showing results | Image | — | — | — | — | — |
| ## ATSAM4S8BA-MU Alternates Showing results | — | Image | — | — | — | — |
| Address Bus Width | — | — | 24 | — | — | — |
| External Data Bus Width | — | — | 8 | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 40 | — | — | — |
| ## ATSAM4SD32CA-AU Alternates Showing results | — | — | Image | — | — | — |
| Family | — | — | — | 4000/14000/40000 | — | — |
| Input Conditioning | — | — | — | LATCHED | — | — |
| Load Capacitance (CL) | — | — | — | 50 pF | — | — |
| Logic IC Type | — | — | — | SEVEN SEGMENT DECODER/DRIVER | — | — |
| Max I(ol) | — | — | — | 0.0015 A | — | — |
| Number of Functions | — | — | — | 1 | — | — |
| Output Polarity | — | — | — | TRUE | — | — |
| Packing Method | — | — | — | TUBE | — | — |
| Power Supply Current-Max (ICC) | — | — | — | 3 mA | — | — |
| Prop. Delay@Nom-Sup | — | — | — | 420 ns | — | — |
| Propagation Delay (tpd) | — | — | — | 1320 ns | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | 18 V | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | 3 V | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | 5 V | — | — |
| ## CD4511BF Alternates Showing results | — | — | — | Image | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 5 alternatives for ATSAM4S8BA-AU — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ATSAM4S8BA-AU is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating ATSAM4S8BA-AU replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for ATSAM4S8BA-AU. Get expert recommendations within 24 hours.
FAQ
What is equivalent to ATSAM4S8BA-AU?
Known equivalents for ATSAM4S8BA-AU include ATSAM4S8BA-MU, ATSAM4SD32CA-AU, CD4511BF. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATSAM4S8BA-AU?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify ATSAM4S8BA-AU alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.